
\begin{description}
\item [Step 1]Classify each region
\begin{description}
	\item [Step 1]
	\item [Step 2] 
	\item [Step 3] 
	\item [Step 4]
\end{description}

\item [Step 2] Reorder declarations

\item [Step 3] Mark each declaration

\item [Step 4]Mark computation sections

\end{description}

